Bezel having multiple protective covers and connection paths

ABSTRACT

A housing of a welding-type device includes a bezel which encloses a plurality of electrical receptacles and a plurality of terminal posts of the welding-type device. The bezel has a first and a second opening corresponding to each terminal post. The plurality of first openings has hinged covers attached to the bezel over the openings. The plurality of second openings is uninterrupted through the bezel and constructed such that the bezel provides strain relief to a welding cable which passes therethrough. The covers are formed such that they allow passage of an electrical cable through the first opening with the cover in a closed position.

CROSS-REFERENCE TO RELATED APPLICATION

This application is a divisional of, and claims priority to, U.S. Ser.No. 10/249,909, filed May 16, 2003, the disclosure of which isincorporated herein.

BACKGROUND OF THE INVENTION

The present invention relates generally to welding-type devices and,more particularly, to a housing assembly having a plurality ofaccessory/outlet covers and a number of protected connection pathstherethrough.

Welding-type devices generally have a housing which fully encloses theelectrical components of the welding-type device. A plurality ofelectrical outputs is accessible to an operator through the housing ofthe welding-type device. Preferably, these outputs include terminalposts and receptacles. The terminal posts provide a power signal that isconditioned by the welding-type device to be used for the weldingprocess. The receptacles are preferably electrical receptacles whichsupply a power signal which has been conditioned to operate otherelectrical devices. These other electrical devices can include itemssuch as hand tools and spot lights. The housing preferably needs toprovide the operator with easy access to both the terminal posts and thereceptacles.

Welding-type devices are also increasingly portable due to improvementsin the size and efficiency of internal combustion engines. Thisportability means that the welding-type device is exposed toincreasingly polluted environments. This pollution ranges from dirt anddebris to wind and rain. Also problematic to the longevity of awelding-type device is the significant amount of particulate pollutionin the general area of the welding device when the device is in use.These pollutants include metal chips and dust generated in preparingwork pieces with grinders, hot metal spatter from the welding process,and slag that is chipped from completed welds. All of these pollutantscan adversely affect the operability of the welding-type device and thecondition of the terminal posts and receptacles. Additionally, weldingspatter can damage the terminal posts if welding is performed too closeto the welding-type device. Therefore, the housing needs to protect thereceptacles and the terminal posts both during operation and duringtransportation of the welding-type device.

Protection of electrical receptacles is not new to welding-type devices.Prior art protective devices generally consist of a cover that is closedwhen the electrical receptacle is not used and open when the receptacleis used. As such, these protective devices don't protect the receptaclefrom debris when the welding-type device is in use. As discussed above,when the welding-type device is in use, the receptacles of the devicecan be exposed to the highest concentrations of polluting debris as aresult of welding related activities. Additionally, these welding-typedevices offer no protection to the terminal posts of the welding-typedevice. The terminal posts generally protrude through the housing andare afforded no protection from welding spatter. As a result, theterminal posts are susceptible to damage from metal spatter associatedwith metal working processes such as torch cutting and heating, metalgrinding, and welding.

The terminal posts of the welding-type device are preferably connectedto heavy gauge welding cables. These heavy gauge welding cables transferthe conditioned electrical signal from the welding-type device to theconsumable and to a work piece. The cables are preferably connected tothe welding-type device by a connector at an end of the cable. Thesecables can be inadvertently over stressed by an operator during thewelding process. As such, the cables require a durable mechanicalconnection at the terminal post of the welding-type device. The durableconnection allows the stresses that are imparted on the cable totransfer through the housing and either into the connection itself orinto the electrical components of the welder. These stresses canconcentrate at the terminal post connections and can cause mechanicaldamage to the electrical system of the welding-type device, the terminalpost, or the cable connector. As such, it would be desirable toconstruct the housing of the welding-type device to absorb the stressesthat would be imparted on the terminal post connection through thewelding cable.

Ease of repair and versatility are also important aspects of anyportable welder. Due to the environment that these devices are employedin, remote repairs will be inevitable. In this respect, the housing ofthe welding-type device should be designed such that it allows forrelatively simple replacement of a welding cable in the event thewelding cable becomes damaged. Additionally, there may be multipleterminal posts provided to supply different output parameters for thewelding process. In this respect, the housing needs to provide anoperator with easy access to the terminal post connections so that thewelding cables can be quickly changed between terminal connections.

It would therefore be desirable to design a housing for a welding-typedevice that protects, covers, and isolates the electrical receptaclesand the terminal posts of a welding-type device during transportationand use of the device. The housing should also be designed to absorbstresses transferred through the welding cable to the welding-typedevice at the terminal post connections. The housing should also bedesigned to provide an operator with a quick and simple means oftransferring the welding cables between terminal posts.

BRIEF DESCRIPTION OF THE INVENTION

The present invention is directed to an end panel for a welding powersupply housing that solves the aforementioned problems. The end panelhas a first and a second electrical paths through the housing for eachof a plurality of terminal posts of the welding power supply. Aplurality of covers is positioned over the electrical paths through thehousing. The covers are pivotally attached to the end panel of thehousing and cover a plurality of electrical receptacles and theplurality of terminal posts of the welding power supply. A number ofcovers are constructed to allow an electrical cable to pass through thefirst electrical path with the respective cover in a closed position.The second electrical path is constructed such that the housing absorbsstresses transferred along the electrical cable prior to the stressesreaching the terminal post.

Therefore, in accordance with one aspect of the present invention, ahousing of a welding-type apparatus includes a bezel attached to an endpanel. The bezel includes a plurality of covers which are pivotallyattached to the bezel over a plurality of terminal post openings. Eachcover has a passage therein to allow passage of a cable therethroughwhen the covers are in a closed position.

In accordance with another aspect of the present invention, a housing ofa welding-type device includes an end panel and a bezel. A plurality ofterminal posts is attached to the end panel of the welding-type device.The bezel is attached to the end panel thereby covering the plurality ofterminal posts of the end panel. The bezel includes at least twopassages formed therein in association with each of the plurality ofterminal posts. Each of the passages per terminal post are constructedto allow passage of a welding cable therethrough.

In accordance with a further aspect of the present invention, awelding-type device includes an end panel, a bezel, and a plurality ofcovers attached to the bezel. The bezel is attached to the end panelwith the respective covers positioned over respective electricalcomponents of the end panel of the welding-type device. The covers areattached to the bezel by a common hinge pin such that the covers areindependently pivotable about the hinge pin.

In accordance with still a further aspect of the present invention, amethod of assembling a welding device is disclosed. The method includesforming a bezel having a plurality of covers commonly hinged thereto.The bezel is then attached to the welding device such that the coverspivotally conceal electrical components of the welding device.

In accordance with yet a further aspect of the present invention, amethod of assembly a welding device includes forming a bezel having alateral rib. A lower cable passage is formed in the lower rib to allowpassage of a cable therethrough. The bezel is then attached to thewelding device so that the cable can be connected to a terminal post ofthe welding device.

In accordance with another aspect of the present invention, a weldingdevice includes a bezel. The bezel includes a control window, a coverarray and an opening to allow the passage of air through the bezel via adividing web. The cover array is attached to the control window betweenthe control window and the opening. The cover array of the bezel has auniform pivot axis such that the individual covers of the cover arrayare aligned with respect to the uniform axis.

Therefore, the present invention provides protection of the electricalreceptacles and terminal posts of the welding-type apparatus whileallowing the terminal posts to be physically accessible. The presentinvention allows a cable to pass through the housing of the welding-typedevice while also providing protection to the underlying electricalterminal or receptacle. Additionally, the present invention also allowsa cable to be connected to the welding-type apparatus in such a way thatthe housing of the apparatus absorbs forces carried to the welding-typeapparatus by the cable before these forces propagate to the electricalterminal the cable is connected to. The present invention also providesa honey-combed opening attached to the bezel of the welding-typeapparatus. This construction allows for adequate cooling flow throughthe welding-type apparatus while also filtering that flow for thoseparticles that are larger than the individual cells of the honey-combedshape.

Various other features, objects and advantages of the present inventionwill be made apparent from the following detailed description and thedrawings.

BRIEF DESCRIPTION OF THE DRAWINGS

The drawings illustrate one preferred embodiment presently contemplatedfor carrying out the invention.

In the drawings:

FIG. 1 is a perspective view of the welding-type apparatus according tothe present invention.

FIG. 2 is a perspective view of the end panel of the welding-typeapparatus shown in FIG. 1.

FIG. 3 is a cross-sectional view of the terminal post connection of thewelding-type device taken along plane 3-3 shown in FIG. 2.

FIG. 4 is a cross-sectional view of the terminal post connection of thewelding-type device taken along plane 4-4 shown in FIG. 2.

FIG. 5 is a cross-sectional top view of the welding-type device takenalong plane 5-5 shown in FIG. 2.

FIG. 6 is a cross-sectional top view of the welding-type device takenalong plane 6-6 shown in FIG. 2.

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENT

As one skilled in the art will fully appreciate, the hereinafterdescription of welding devices not only includes welders, but alsoincludes any system that requires high power outputs, such as heatingand cutting systems. Therefore, the present invention is equivalentlyapplicable with any device requiring high power output, includingwelders, plasma cutters, induction heaters, and the like. Reference towelding power, welding-type power, welding device, welder-type device,welder device, or welders generally, includes welding, cutting, orheating power. Description of a welding apparatus illustrates just oneembodiment in which the present invention may be implemented. Thepresent invention is equivalently applicable with any power systemrequiring multiple electrical outputs.

FIG. 1 shows one such welding-type device 10. Welding device 10 includesa housing 12 which encloses the internal components of the weldingdevice. The welding device 10 includes, a front panel assembly 26including an end panel 27 and a bezel 36 as will be described in greaterdetail below. Optionally, welding device 10 includes a lifting eye 14and/or mounting recesses 16. Lifting eye 14 facilitates the portabilityof welding device 10. Optionally, the welding device could include ahandle and/or wheels as a means of device mobility. Mounting recesses 16are used to facilitate securing welding device 10 either in a fixedposition such as to a shop floor, or to a mobile vehicle such as a truckbed. Housing 12 also includes a plurality of access panels 18, 20.Access panel 18 provides access through a top panel 22 of housing 12while access panel 20 provides access through a side panel 24 of housing12. A similar access panel is available on an opposite side. End panel27 includes a vent 28 having a honey-combed configuration. Vent 28allows air to flow through housing 12 of welding device 10.

Housing 12 of welding-type device 10 can house an internal combustionengine. The engine is evidenced by an exhaust 32 and a fuel filler 34that protrude through housing 12. Exhaust 32 extends above top panel 22of housing 12 and directs exhaust emissions away from the welding-typedevice 10. Fuel filler 34 preferably does not extend beyond top panel 22or side panel 24. Such a construction protects fuel filler 34 fromdamage during transportation and operation of welding-type device 10.Front panel 26 also has a controls section 30 that preferably includesthe necessary controls required to operate the engine and condition thewelding signal outputs. Although not shown, such controls generallyinclude voltage and current controls as well as output gauges and/orindicator lights. This construction allows an operator to convenientlycontrol the multiple functions and systems of welding device 10 from acommon area. Although shown to include an engine, the present inventionis equally applicable to welding-type devices that require an externalpower source.

Referring again to front panel 26, a bezel 36 is shown positioned overend panel 27. Bezel 36 of front panel 26 of housing 12 generallyencloses end panel 27 of welding-type device 10. Bezel 36 has a controlwindow 38 constructed such that when bezel 36 is attached to end panel27, bezel 36 does not interfere with a user's access to controls section30. Bezel 36 also includes a cover array 39. Cover array 39 includes aplurality of terminal post covers 40 and a plurality of accessory covers42. Although bezel 36 is shown to include three terminal post covers 40and two accessory covers 42, this is only by way of example and is in noway intended to limit the scope of the present claims and disclosure. Itis understood that multiple different cover configurations areenvisioned by the present invention.

Terminal post covers 40 include an arc-shaped recess 44 formed at alower end 46 of each terminal post cover 40. Arc-shaped recess 44defines a portion of a perimeter of an opening 50. Opening 50 is formedby arc-shaped recess 44 of terminal post cover 40 and bezel 36 whenterminal post cover 40 is in a closed position 52. Cable 48 leads fromend panel 27 through opening 50 of bezel 36 and terminal post cover 40to an exterior of welding device 10. Terminal post covers 40 areconsidered open when terminal post cover 40 is in any position otherthan closed position 52. Terminal post covers 40 also include aprotrusion 54. Protrusion 54 is defined as a raised center portion ofterminal post covers 40. Protrusion 54 is constructed in terminal postcover 40 to accommodate cable 48 which passes therebehind. Thisorientation of cable 48 to bezel 36, passing through opening 50, definesa first cable orientation 55. A second cable orientation will bedescribed in detail below and the distinction between the first andsecond cable orientation should become apparent.

Accessory covers 42 are shown located between a pair of terminal postcovers 40. Accessory covers 42 cover receptacles of the end panel 27 ofwelding-type device 10 as will be discussed in respect to FIG. 2 below.Accessory covers 42 and terminal post covers 40 each include a hingeportion 56. Hinge portions 56 are formed in an upper portion 58 ofcovers 40, 42. Hinge portions 56 interact with a hinge portion 60 ofbezel 36. Hinge portion 60 of bezel 36 traverses the majority of thewidth of bezel 36 and, with a single hinge pin, pivotally secures covers40, 42 to bezel 36. Each cover 40, 42 are independently rotatable withrespect to bezel 36. As such, one cover 40, 42 can be rotated withoutdisturbing the position of any of the other covers 40, 42.

Located below cover array 39 of bezel 36 is vent 28 having a number ofhoney-combed openings 29. Bezel 36 includes a plurality of lateral ribs62 which traverses honey-combed openings 29. An uppermost rib 64 ofbezel 36 is directly below cover array 39. A second cable orientation 66is defined by the passing of cable 48 through uppermost rib 64 of bezel36.

FIG. 2 shows covers 40, 42 broken away. Hinge portions 56 of covers 40,42 are shown attached to bezel hinge portion 60. Removal of a portion ofall of the covers reveals an accessory array 68. Accessory array 68includes a plurality of terminal posts 70 and a plurality of outletreceptacles 72. The name associated with the respective covers shouldnow be apparent. Those covers that cover a receptacle are termedreceptacle covers and those covers that cover a terminal post are termedterminal post covers. The outlets are shown only by way of example. Itis understood that there are multiple well known outlet configurations.The outlet configurations shown are merely by way of example and in noway intended to limit the scope of the present claims or invention. Alsoshown in FIG. 2 is a circuit reset 86. Circuit reset 86 is shownadjacent outlet receptacle 72 as a breaker switch. It is understood thatsuch a circuit reset could also be a reset button rather than a breakerswitch. Regardless of the construction, circuit reset 86 protects thoseelectrical devices that are connected thereto from power surges andinadvertent shorting.

First cable orientation 55 and second cable orientation 66 are shownmost clearly with terminal post covers 40 partially removed. Each cable48 includes a connector 74 to mechanically and electrically connect eachcable 48 to terminal post 70 of the welding device 10. A nut 78 securesconnector 74 to terminal post 70. Bezel 36 includes a plurality of firstopenings 80. The first opening 80 of bezel 36 exists for each respectivecomponent of electrical array 68. First openings 80 are formed by covers40, 42 of bezel 36 to allow access to terminal posts 70 and receptacles72 of electrical array 68 of end panel 27 of welding device 10. That is,covers 40, 42 are pivotally connected to bezel 36 such that covers 40,42 cover respective first openings 80. Bezel 36 also includes aplurality of second openings 82. The second opening 82 exists for eachterminal post 70 of end panel 27. Second openings 82 extend throughuppermost rib 64 of bezel 36 and are constructed to allow for passage ofcable 48 therethrough. Second openings 82 of bezel 36 are also notinterrupted by a respective terminal post cover 40. One could also add asecond opening for each of the outlet receptacles 72.

First cable orientation 55 is represented by the two left most cableorientations of FIG. 2. Cable 48 passes through first opening 80 ofbezel 36. Connector 74 of cable 48, is bent slightly away from end panel27, and is secured to terminal post 70 via nut 78. Second cableorientation 66 is shown in the right most cable orientation of FIG. 2.Cable 48 passes through second opening 82 in uppermost rib 64 of bezel36. In second cable orientation 66, connector 74 of cable 48 isrelatively straight and is also secured to terminal post 70 via nut 78.Second cable orientation 66, and specifically second opening 82 throughuppermost rib 64 of bezel 36, provides that bezel 36 will be required toabsorb a substantial portion of any stresses or strains transferredtoward welding device 10 by cable 48. This construction lessens theamount of forces exerted on terminal post 70, connector 74, and nut 78from a pulling action on cable 48. The passing of cables 48 throughsecond opening 82 of bezel 36 provides the terminal post connection witha strain relief.

FIG. 3 and FIG. 4 show respective first and second cable orientations55, 66, respectively. FIG. 3 shows a cross-section of first cableorientation 55. Connector 74 of cable 48 is attached to terminal post 70of end panel 27 of welding device 10 via nut 78. Cable 48 extends fromwelding device 10 through opening 50 between arc-shaped recess 44located in lower portion 46 of terminal post cover 40 and uppermost rib64 of bezel 36. Terminal post cover 40 is located over first opening 80of bezel 36. Hinge portion 56 is located in upper portion 58 of terminalpost cover 40. Hinge portion 56 of terminal post cover 40 interacts withhinge portion 60 of bezel 36. Hinge portion 56 and hinge portion 60 arepivotably attached to one another by a hinge pin 84. Hinge pin 84 is thepivot point and is common for all covers 40, 42. Additionally, theimportance of protrusion 54 of terminal post cover 40 becomes apparentin FIG. 3. Protrusion 54 is constructed to accommodate the passage ofcable 48 therebehind with terminal post cover 40 in closed position 52.Additionally, protrusion 54 is also constructed to accommodate connector74 therebehind. Second opening 82 of bezel 36 is also shown in FIG. 3without cable 48 passing therethrough.

FIG. 4, in comparison with FIG. 3, shows second cable orientation 66.Cable 48 is secured to terminal post 70 in much the same manner asdiscussed above. However, rather than cable 48 passing through opening50 under terminal post cover 40, cable 48 passes through second opening82 of bezel 36. Cable 48 passes through second opening 82 of bezel 36and exits welding device 10 between uppermost rib 64 and lateral rib 62.Second opening 82 is large enough to allow for the passage of terminalconnector 74 of cable 48 therethrough.

Referring to FIG. 5 and FIG. 6, cross-sectional top views of the weldingdevice are shown. FIG. 5 shows a portion of the cross-section of thewelding device taken above terminal posts 70. FIG. 6 shows a portion ofthe cross-section of the welding device taken below terminal posts 70.Referring to FIG. 5, the two most left cables 48 exit welding device 10in first cable orientation 55 while the most right cable exits weldingdevice 10 in second cable orientation 66. Additionally, it is show thatelectrical array 68 and corresponding cover array 39 occupy a majorityof the width of welding device 10. Additionally, the general curvatureof protrusion 54 of terminal post covers 40 is constructed to generallymatch the curvature of cable 48 and accommodate the terminal connector74 therebehind.

FIG. 6 shows how each respective terminal post cover 40 of bezel 36 hasa corresponding second opening 82 of uppermost rib 64 of bezel 36. Shownin FIG. 3, connector 74 of cable 48, having a bend or being able to bebent, provides for the passage of cable 48 through first opening 50.Bezel 36, for each terminal post cover 40 of bezel 36, includes firstopening 50 under protrusion 54 of terminal post cover 40 and secondopening 82 of uppermost rib 64 of bezel 36. This construction providesthat each terminal post is provided with two passages through bezel 36for a cable to be passed therethrough.

The present invention relates to a housing of a welding-type powersupply. The housing includes a front panel which includes a bezel and anend panel. The end panel includes and electrical array of multipleterminal posts and multiple receptacles. The multiple terminal posts areconnected to cables which provide conditioned power to a work piece. Themultiple receptacles are constructed to provide a user with access toother conditioned power signals. These receptacles are preferably aplurality of 110/120 volt outlets and/or 220/240 volt outlet for usesthat require such a power source. A cover array covers the electricalarray. Each of the covers that are part of the cover array is pivotablyattached to the bezel. The cover array shares a common hinge pin but isconstructed such that individual covers are individually pivotable withrespect to the other covers and the bezel.

Those covers disposed over the terminal posts of the electrical arrayhave an arc-shaped recess and a protrusion formed therein. Thearc-shaped recess and the protrusion are constructed such that terminalpost covers can be in a closed position when a cable passes there underand there behind respectively. The bezel also includes a plurality oflateral ribs. The lateral ribs divide a honey-combed opening of the endpanel. An uppermost rib of the bezel has therein an opening. Thisopening is constructed to allow passage of a cable therethrough. Thehoney-combed opening is constructed to provide a passage for cooling airinto and through the welding-type power supply.

Therefore, in accordance with one embodiment of the present invention, ahousing of a welding-type apparatus includes a bezel attached to an endpanel. The bezel includes a plurality of covers which are pivotallyattached to the bezel over a plurality of terminal post openings. Eachcover has a passage therein to allow passage of a cable therethroughwhen the covers are in a closed position.

In accordance with another embodiment of the present invention, ahousing of a welding-type device includes an end panel and a bezel. Aplurality of terminal posts is attached to the end panel of thewelding-type device. The bezel is attached to the end panel therebycovering the plurality of terminal posts of the end panel. The bezelincludes at least two passages formed therein in association with eachof the plurality of terminal posts. Both of the passages per terminalpost are constructed to allow passage of a welding cable therethrough.

In accordance with a further embodiment of the present invention, awelding-type device includes an end panel, a bezel, and a plurality ofcovers attached to the bezel. The bezel is attached to the end panelwith the respective covers positioned over respective electricalcomponents of the end panel of the welding-type device. The covers areattached to the bezel by a common hinge pin such that the covers areindependently pivotable about the hinge pin.

In accordance with still a further embodiment of the present invention,a method of assembling a welding device is disclosed. The methodincludes forming a bezel having a plurality of covers commonly hingedthereto. The bezel is then attached to the welding device such that thecovers pivotally conceal electrical components of the welding device.

In accordance with yet a further embodiment of the present invention, amethod of assembly a welding device includes forming a bezel having alateral rib. A lower cable passage is formed in the lower rib to allowpassage of a cable therethrough. The bezel is then attached to thewelding device so that the cable can be connected to a terminal post ofthe welding device.

In accordance with another embodiment of the present invention, awelding device includes a bezel. The bezel includes a control window, acover array and an opening to allow the passage of air through the bezelvia a dividing web. The cover array is attached to the control windowbetween the control window and the opening. The cover array of the bezelhas a uniform pivot axis such that the individual covers of the coverarray are aligned with respect to the uniform axis.

The present invention has been described in terms of the preferredembodiment, and it is recognized that equivalents, alternatives, andmodifications, aside from those expressly stated, are possible andwithin the scope of the appending claims.

1. A bezel comprising: a control window; a cover array attached to thecontrol window and having a uniform pivot axis; and an opening separatedfrom the control window by the cover array and having a dividing web. 2.The bezel of claim 1 wherein the dividing web has a honey-comb shaped.3. The bezel of claim 1 wherein the cover array further comprises aplurality of terminal post covers and a plurality of outlet coversindividually pivotable about the pivot axis.
 4. The bezel of claim 1further comprising a hinge pin.
 5. The bezel of claim 3 furthercomprising at least two cable openings for each of the terminal postcovers.
 6. The bezel of claim 1 further comprising a lateral rib betweenthe cover array and the opening.
 7. The bezel of claim 6 furthercomprising a cable opening through the lateral rib.
 8. The bezel ofclaim 1 wherein the cover array further comprises at least one coverhaving a cable protrusion and a cable recess so that the at least onecover can be closed with a cable passing there under and there behind.9. The bezel of claim 1 wherein the cover array further comprises fiveindependently pivotable covers.
 10. A bezel comprising: a displaypassage; a plurality of covers configured to pivotally permit andrestrict access to a plurality of electrical connections; a ventilationpassage separated from the display passage by the plurality of covers;and a screen configured to restrict debris from passing through theventilation passage.
 11. The bezel of claim 10 wherein at least one ofthe plurality of covers further comprises a protrusion located centrallytherein.
 12. The bezel of claim 10 wherein the protrusion is configuredto allow passage of a cable therethrough while restricting debris frompassing thererthrough.
 13. The bezel of claim 10 wherein the pluralityof covers is pivotally connected along a common axis.
 14. The bezel ofclaim 10 wherein each of the plurality of covers is individuallypivotable to permit and restrict access to the plurality of electricalconnections individually.
 15. The bezel of claim 10 further comprisingat least one lateral rib separating the plurality of covers from theventilation passage.
 16. The bezel of claim 15 further comprising acable opening configured to permit a cable to pass through the lateralrib.
 17. The bezel of claim 16 wherein the cable opening is furtherconfigured to align with at least one of the plurality of covers toallow a cable to pass through the lateral rib to the at least one of theplurality of covers.
 18. A bezel comprising: a control panel displaypassage; a pivot point connected to the control panel display passage; acover array connected to the pivot point and configured restrict accessto a plurality of terminal posts and electrical outlets; a ventseparated from the display passage by the cover array; and ahoney-combed ventilation screen configured to cover at least a portionof the vent.
 19. The bezel of claim 18 wherein at least one cover of thecover array includes an arc-shaped opening formed therein to allowpassage of a cable thereunder to at least one of the plurality ofterminal posts and electrical outlets.
 20. The bezel of claim 18 whereineach of the covers of the cover array is independently rotatable at thepivot point to selectively permit access to the terminal posts andelectrical outlets.